754124-67-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 754124-67-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,5,4,1,2 and 4 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 754124-67:
(8*7)+(7*5)+(6*4)+(5*1)+(4*2)+(3*4)+(2*6)+(1*7)=159
159 % 10 = 9
So 754124-67-9 is a valid CAS Registry Number.